fn main() {
    println!("Hello, world!");
    another_function();
    another_function2(5,6);

    let x = 5;
    println!("x: {}",x);

    let y = {
        let x = 1;
        x + 3
    };
    println!("y: {}",y);

    let x = five();
    println!("x: {}",x);

    let add = add5(1);
    println!("add: {}",add);
}

fn another_function() {
    println!("Another function");
}

fn another_function2(x: i32, y: i32) {
    println!("the value of x is: {}, y: {}",x,y);
}

fn five() -> i32 {
    5
}

fn add5(x: i32) -> i32 {
    x + five()
}
  